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7139101430432 = 251796031242167
BaseRepresentation
bin110011111100011001110…
…0110101101001010100000
3221021111021020211210102002
41213320303212231022200
51413431334431233212
623103354035543132
71334532405626156
oct147706346551240
927244236753362
107139101430432
112302748706904
1297373275aaa8
133ca2a2ca504a
141a976a39b3d6
15c5a875c7ac2
hex67e339ad2a0

7139101430432 has 24 divisors (see below), whose sum is σ = 14055195512736. Its totient is φ = 3569527966912.

The previous prime is 7139101430413. The next prime is 7139101430449. The reversal of 7139101430432 is 2340341019317.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5126213 + ... + 6368379.

It is an arithmetic number, because the mean of its divisors is an integer number (585633146364).

Almost surely, 27139101430432 is an apocalyptic number.

It is an amenable number.

7139101430432 is a deficient number, since it is larger than the sum of its proper divisors (6916094082304).

7139101430432 is a wasteful number, since it uses less digits than its factorization.

7139101430432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421780 (or 1421772 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

Adding to 7139101430432 its reverse (2340341019317), we get a palindrome (9479442449749).

The spelling of 7139101430432 in words is "seven trillion, one hundred thirty-nine billion, one hundred one million, four hundred thirty thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 32 179603 359206 718412 1242167 1436824 2484334 2873648 4968668 5747296 9937336 19874672 39749344 223096919701 446193839402 892387678804 1784775357608 3569550715216 7139101430432